| Size | S | M | L |
| Head circumference (In cms.) | 51-56 | 55-59 | 58-61 |
Aero-Optimized Speed for Time Trials & Triathlons
Description
Description
The HJC Adwatt 1.0 Helmet is built for cyclists and triathletes who want every second to count. Developed through extensive wind-tunnel testing, it delivers exceptional aerodynamic efficiency, helping you maintain top speed during time trials and long triathlon segments.
Designed with Pro-Level Insight: Created in collaboration with UCI Hour Record holder Victor Campenaerts, the Adwatt 1.0 brings world-class racing expertise directly into its design. The result is a helmet that performs at the highest level, giving riders a competitive edge whether they ride with the visor or without it.
Aerodynamics Meets Effective Ventilation: Despite its closed aero profile, the helmet features two strategically placed vents that balance effective airflow with maximum speed. Weighing just 320g with the visor and 260g without, it stays lightweight and efficient, ensuring comfort even during long, intense efforts.
Practical Details for Training and Travel: To support frequent use and racing demands, the helmet includes extra interior padding, a washable cover and a protective travel bag. These thoughtful additions help you keep the helmet clean, well-maintained and safe while on the move, ensuring peak performance every time you race.
Its aerodynamic shape, refined through countless tests, provides smooth airflow whether the visor is attached or removed, making it ideal for both TT riders and triathletes who prefer different setups.
Features
Features
Specifications
Specifications
Shipping Policy
Shipping Policy
We ship across India with free shipping on orders above ₹2,000 (₹99 for orders below ₹2,000). Cash on Delivery is available up to ₹20,000, with additional COD fees based on order value. Orders typically arrive within 3–6 working days, though delays may occur.
Note: Most Shimano products may take longer to ship. View full shipping policy
Returns & Refunds
Returns & Refunds
Here's a quick overview of our return and refund policy:
- 7-Day Return Window: You can initiate a return within 7 days of receiving your product.
- Eligibility: Items must be unused, in original condition, with all tags and packaging. Only select items like apparel (helmets, jerseys, gloves, etc.) are eligible.
- Non-Returnable Items: Wetsuits and items discounted over 5% are not eligible for returns.
- Compatibility Issues: Returns are not accepted for compatibility-related issues unless the product description on our website was incorrect. If you're unsure, please contact us before ordering.
- Shipping & Processing: Return shipping is to be arranged by the customer. No pickups available.
- Refund Options: Choose between exchange, store credit, or monetary refund (after deductions for shipping and transaction fees).
- Order Cancellations: Only possible before the order is processed.
For full details, visit our Return & Refund Policy page.









